[infinispan-dev] Transaction table cleanup

Vladimir Blagojevic vblagoje at redhat.com
Thu Oct 18 13:19:39 EDT 2012


Thanks bro! Good to know!
On 12-10-18 1:09 PM, Dan Berindei wrote:
> Hi Vladimir
>
> We have noticed these failures as well, I suspect it's related to the 
> fix for ISPN-2081. Mircea's PR for ISPN-2291 
> (https://github.com/infinispan/infinispan/pull/1396) fixes the 
> failures for me, but it has other problems for now and we're still 
> discussing it.
>
> Cheers
> Dan
>
>
> On Thu, Oct 18, 2012 at 7:45 PM, Vladimir Blagojevic 
> <vblagoje at redhat.com <mailto:vblagoje at redhat.com>> wrote:
>
>     Hey guys,
>
>     Investigating why EmbeddedCacheManager#cacheRemove hiccups
>     DistributedTwoNodesMapReduceTest. As you might recall upon end of
>     MapReduceTask there is EmbeddedCacheManager#cacheRemove call to remove
>     intermediate caches across the cluster. Very often, almost every test
>     run, execution of cache remove is blocked by ongoing transactions that
>     have not completed - more specifically TransactionTable shows pending
>     remote transaction. This in turn prevents cache stop call, which
>     in turn
>     causes a timeout on cache remove thus failing the test.
>
>     MapReduce uses txs in MapReduceManagerImpl#combine - it might well be
>     that there is smth wrong there or it could be that somehow
>     TxCompletionNotificationCommand is not cleaning up remote txs. Either
>     way I would appreciate some help here - Mircea?
>
>     Regards,
>     Vladimir
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>
>
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